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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
- Evaluate: int(cossqrt(x))/(sqrt(x))\ dx
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- Write the principal value of, cos^(-1)\ (cos(7pi)/6)
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- A card from a pack of 52 cards is lost. From the remaining cards of...
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- From a lot of 10 bulbs, which includes 3 defectives, a sample of 2 ...
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- Solve the following differential equation: (x^3+y^3)dy-x^2y dx=0
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- Evaluate: inte^(2x)sinx\ dx
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- Evaluate: int(3x+5)/sqrt(x^2-8x+7)\ dx
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- Find the distance of the plane 3x- 4y+12 z=3 from the origin.
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- Using properties of determinants, show that |(b+c,a,a),(b,c+a,b),(c,c,...
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- If x=a(cos t+t sin t) and y=a(sin t - t cos t),=0
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- A ladder 5 m long is leaning against a wall. The bottom of the ladd...
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- Solve the following differential equation: (1+x^2)dy+2x y\ dx=cotx\ ...
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- Show that the relation R in the set of real numbers, defined as R="...
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- Express the following matrix as the sum of a symmetric and skew symmet...
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- Show that the relation S in the set A={x\ \ Z\ :0\ lt=x\ lt=12} given ...
10:45
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- A family has 2 children. Find the probability that both are boys, i...
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- Find lambda if (2 hat i+6 hat j+14 hat k)xx\ ( hat i-\ lambda hat j+7...
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- Evaluate the following: int(x+2)/(sqrt((x-2)(x-3)))\ dx
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- Show that the differential equation ((x-y)dy)/(dx)=x+2y , is homoge...
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- In a certain college, 4% of boys and 1% of girls are taller than 1....
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